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TheIVJackal · 10-02-2012, 05:19 AM

I've noticed some people here and on other forums say that they have had a 10%+ improvement by buying gas at a different retailer. Will (for example) gas from Shell get me higher mpg's when compared to Costco gas? I would think it doesn't but people seem to stand rather firm on the idea. Thoughts? Data? Thanks.
- Aaron

10-02-2012, 05:19 AM	#1 (permalink)
TheIVJackal EcoModding Lurker Join Date: May 2011 Location: Santa Barbara, CA Posts: 65 Buddy - '94 Acura Integra GSR 90 day: 27.52 mpg (US) Thanks: 0 Thanked 1 Time in 1 Post	Do different Gas Brands burn more efficiently? Higher MPG's? I've noticed some people here and on other forums say that they have had a 10%+ improvement by buying gas at a different retailer. Will (for example) gas from Shell get me higher mpg's when compared to Costco gas? I would think it doesn't but people seem to stand rather firm on the idea. Thoughts? Data? Thanks. - Aaron